Massachusetts Courts, State Prison, and House of Correction

Which Court Hears Your Case, What Sentence It Can Impose, and Why It Matters for Your Defense

Massachusetts divides its criminal trial courts into two levels. The District Courts and the Boston Municipal Court sit on one side. The Superior Courts sit on the other. Which court hears your case determines the sentence you face, the procedures that apply, and the strategies available to your defense. It also determines whether a state prison sentence is even legally possible. Serpa Law Office has defended clients at both levels for thirty years. Contact Serpa Law Office at 617.936.0201 for a free consultation.

The Two Levels of Massachusetts Criminal Courts

District Courts and the Boston Municipal Court

Massachusetts has 62 District Courts organized by county, plus the Boston Municipal Court (BMC), which operates across eight divisional courthouses in the City of Boston. These courts hear the overwhelming majority of Massachusetts criminal cases. That includes every misdemeanor and most felonies that carry a possible House of Correction sentence. A District Court or BMC case begins in one of two ways. It starts either at a clerk-magistrate hearing under M.G.L. c. 218, § 35A or at arraignment. The distinction between those two starting points matters more than most people realize, because sentencing power is only half the story. The District Court cannot sentence a defendant to state prison. Its authority is capped at a House of Correction term of 2.5 years per offense or probation. If a complaint issued without that hearing, it can be dismissed on motion, though without prejudice; Cabrera v. Commonwealth (SJC 2025) states the current rule, explained on our page on how Massachusetts criminal cases get dismissed.

The clerk-magistrate hearing deserves emphasis because it is the single best opportunity in the Massachusetts system to end a case before it exists on any record. When a misdemeanor is charged by application rather than arrest, a clerk-magistrate must find probable cause before a criminal complaint issues. Attorney Serpa treats these hearings as the main event, not a formality. A denial at the clerk’s hearing means no complaint, no arraignment, and no CORI entry at all. For college students facing disciplinary exposure and for licensed professionals answering to boards that ask about charges as well as convictions, winning at this stage is worth more than any later disposition. Even when the magistrate is inclined to issue the complaint, a prepared defense can often negotiate a continuance or an agreement that resolves the matter without a complaint ever entering the system.

For a complete guide to the District Courts where Serpa Law Office practices, see Massachusetts District Courts and Boston Municipal Court.

The Superior Courts

Each Massachusetts county has a Superior Court. The Superior Court is the court of general jurisdiction. It can hear any criminal case and can impose any sentence, including life in prison. In practice, it hears only the more serious and complex criminal cases. A case reaches Superior Court in one of two ways. Either a grand jury returns an indictment under M.G.L. c. 277, § 4, or the District Court transfers the case because the defendant is charged with a felony that carries only a state prison sentence with no House of Correction alternative.

Most cases that begin in District Court never leave it. OUI charges, domestic violence charges, drug possession and distribution, shoplifting and larceny, and motor vehicle offenses are resolved almost entirely within the District Court or BMC system. A defendant can be arraigned, tried, and sentenced in the same building without ever entering Superior Court.

The Massachusetts House of Correction

The House of Correction is a county jail facility, and each Massachusetts county operates its own. A sentence to the House of Correction means the defendant serves time at the county facility rather than at a state prison. The maximum House of Correction sentence is 2.5 years per offense. Multiple House of Correction sentences can run consecutively, one after another, or concurrently at the same time.

For most misdemeanor offenses and lower-level felonies, the House of Correction is the maximum exposure. A first-offense OUI conviction under M.G.L. c. 90, § 24 carries up to 2.5 years in a House of Correction. A conviction for assault and battery on a family or household member under M.G.L. c. 265, § 13M carries up to 2.5 years. Carrying a firearm without a license under M.G.L. c. 269, § 10(a) carries a mandatory minimum of 18 months in a House of Correction, with no eligibility for a CWOF or probation in lieu of the committed sentence.

A defendant sentenced to the House of Correction is generally eligible for parole after serving two-thirds of the sentence. Good time credits can reduce the sentence further. Work release, educational programs, and substance abuse treatment are available at most county facilities.

Massachusetts State Prison

State prison sentences are served at Massachusetts Department of Correction (DOC) facilities, including MCI-Cedar Junction, Souza-Baranowski Correctional Center, and MCI-Concord. Only a Superior Court judge can impose a state prison sentence. A District Court judge has no authority to send anyone to state prison regardless of the charge.

Offenses that carry only a state prison sentence, with no House of Correction alternative, must be prosecuted in the Superior Court. Murder under M.G.L. c. 265, § 1 carries a mandatory life sentence. Murder under M.G.L. c. 265, § 2 carries mandatory life with parole eligibility after fifteen years. Both can be sentenced only to state prison. Aggravated rape, armed robbery, and certain drug trafficking offenses carry mandatory minimum state prison sentences that bind the judge. No probation, no CWOF, and no suspended sentence is available for those offenses.

Many serious felonies carry a possible state prison sentence and can therefore be heard in either District Court or Superior Court. That group includes assault and battery with a dangerous weapon, strangulation, armed career criminal violations, and certain drug trafficking charges. The District Attorney’s Office makes a strategic decision about which court to prosecute in. Attorney Serpa has extensive Superior Court trial experience and has secured not-guilty verdicts in first-degree murder, aggravated rape, armed assault with intent to murder, and mayhem cases across Massachusetts Superior Courts. A record of those outcomes appears on the results page.

Which Court Hears Which Case

Cases Heard in the District Court and BMC

• OUI first through third offense (M.G.L. c. 90, § 24), misdemeanor through felony, all heard in District Court or BMC
• Domestic violence (M.G.L. c. 265, § 13M), up to 2.5 years in a House of Correction
• Drug possession and lower-level distribution (M.G.L. c. 94C, § 34 and § 32)
• Shoplifting (M.G.L. c. 266, § 30A) and larceny under $1,200 (M.G.L. c. 266, § 30)
• Fake ID, both the misdemeanor (M.G.L. c. 138, § 34B) and the felony (M.G.L. c. 90, § 24B)
• Motor vehicle crimes (M.G.L. c. 90C and M.G.L. c. 90, §§ 23 and 24)
• Carrying a firearm without a license (M.G.L. c. 269, § 10(a)), mandatory minimum of 18 months in a House of Correction
• 209A restraining order violations (M.G.L. c. 209A, § 7)
• Disorderly conduct and resisting arrest
• Most criminal charges where the maximum sentence includes a House of Correction term

Cases Heard Only in the Superior Court

• First and second degree murder (M.G.L. c. 265, §§ 1 and 2), mandatory life sentences served in state prison only
• Rape with aggravating circumstances, which carries a possible state prison sentence
• Armed robbery (M.G.L. c. 265, § 17), which carries a possible state prison sentence
• Drug trafficking with mandatory minimum state prison sentences (M.G.L. c. 94C, § 32E)
• Any felony that carries only a state prison sentence with no House of Correction alternative

Cases That Can Go Either Way

Many serious felonies can be prosecuted in either District Court or Superior Court because they carry both a possible House of Correction term and a possible state prison term. Attempted murder, strangulation or suffocation, armed assault with a dangerous weapon, and higher-level drug distribution charges all fall into this category. The DA’s Office chooses the court. Defense counsel can in some circumstances move for a case to remain in District Court, where sentencing authority is capped at 2.5 years, rather than proceed to Superior Court where a state prison sentence is available. Keeping a chargeable felony in the District Court is often the quietest and most valuable strategic victory in a case.

Massachusetts Sentencing Options From Probation to a Committed Term

Massachusetts criminal sentencing operates on a spectrum from no incarceration to life in prison. The options available at sentencing, and their collateral consequences, vary significantly depending on the charge.

Probation

Probation is a period of court supervision in lieu of incarceration. The defendant must comply with conditions such as no new charges, regular reporting, and program completion. Probation can be imposed as the entire sentence or as a suspended sentence following a committed term. A probation violation is established by a preponderance of the evidence at a surrender hearing and can result in incarceration up to the maximum sentence for the original charge.

Continuance Without a Finding (CWOF)

A CWOF is a disposition in which the judge does not enter a guilty finding but places the case on a probationary continuance, typically 6 to 24 months, following an admission to sufficient facts. If probation is completed, the case is dismissed. A CWOF is not a conviction under Massachusetts law. Most licensing boards, FINRA, and federal immigration authorities treat it as one anyway. For licensed professionals, a CWOF on a domestic violence charge triggers the Lautenberg Amendment federal firearms disability. A CWOF on an OUI charge counts as a prior offense in any future OUI proceeding. The CWOF FAQ addresses these consequences in detail.

Committed Sentences in the House of Correction or State Prison

A committed sentence means incarceration, either in a House of Correction for up to 2.5 years at the county level or in state prison for any length up to the statutory maximum. Some offenses carry mandatory minimum committed sentences that bind the judge. Unlicensed carrying of a firearm under M.G.L. c. 269, § 10(a) requires 18 months in a House of Correction. A second-offense OUI requires a 60 day sentence with 30 days to serve. A third-offense OUI requires 150 days to serve. For mandatory minimum offenses, Motions to Suppress that eliminate key evidence are frequently the only path around the mandatory minimum, because a dismissal before conviction avoids the sentencing floor entirely.

The Sentence and Your Criminal Record

Every criminal sentence, whether probation, a CWOF, or a committed term, leaves a CORI entry that was created at arraignment and remains visible until sealed or expunged. A completed CWOF can be sealed after three years for a misdemeanor and after seven years for a felony. A conviction can be sealed after the same waiting periods. A dismissal after arraignment, including a completed CWOF, still requires a sealing petition. It does not disappear automatically. The governing waiting periods and eligibility rules are explained in the guide to Massachusetts sealing and expungement standards.

The only outcome that creates no CORI entry at all is a clerk-magistrate hearing denial before any arraignment occurs. That is why Serpa Law Office pushes so hard at the front end of every eligible case. For a student applying to graduate school, a nurse or teacher renewing a license, or an immigrant whose visa status can turn on a single docket entry, the difference between a pre-arraignment dismissal and a sealed record is real. A sealed record still exists and remains visible to courts, police, and certain licensing agencies. A charge that never issued was never a record in the first place. For the details, see the Massachusetts CORI Sealing and Expungement FAQ.

Pretrial Proceedings and How Cases Resolve Before Trial

The majority of Massachusetts criminal cases resolve before trial. The pretrial sequence in District Court and BMC runs through a pretrial conference, a compliance and election date, and motion hearings. Each stage creates an opportunity for resolution.

• Motions to Suppress challenge the constitutionality of the stop, search, or statement that produced the key evidence. When suppression is granted and the key evidence excluded, the prosecution frequently cannot proceed and the case is dismissed. See Illegal Searches and Seizures in Massachusetts
• Motions to Dismiss challenge legal defects in the complaint, speedy trial violations under Mass. R. Crim. P. 36, or insufficiency of the evidence
• Pretrial Probation under M.G.L. c. 276, § 87 is a diversion disposition with no admission, resulting in dismissal upon completion of conditions. No admission means no CWOF consequences for professionals or immigration
• Plea Agreements are negotiated resolutions that typically involve a guilty plea or CWOF in exchange for a defined sentence or disposition. Plea agreements are a last resort, not a default. Every case is prepared for trial from the first day of representation

See also the Greater Boston & Massachusetts Criminal Case FAQs, Massachusetts District Courts and Boston Municipal Court, Massachusetts Grand Jury Indictments, and What to Do in the First 24 Hours After a Massachusetts Arrest.

Contact Serpa Law Office at 617.936.0201 for a free consultation. The Boston office is at 20 Park Plaza #400A. The Quincy office is at 500 Victory Rd., Suite 400A. Attorney Serpa is available 24 hours a day.